Which phrase describes the algebraic expression 3 x minus 4?

It takes jonas 7 1/4 minutes to run the mile. it takes mario 8 5/12 to run the mile. how much faster is jonas than mario? 5/6 minute 1 1/3 minutes 1 1/6 minutes 1 1/2 minutesi will give points and brainlest

Which equation represents the function on the graph?

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2